1313462109 has 16 divisors (see below), whose sum is σ = 1855828800. Its totient is φ = 823453440.

The previous prime is 1313462107. The next prime is 1313462119. The reversal of 1313462109 is 9012643131.

It is not a de Polignac number, because 1313462109 - 2¹ = 1313462107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313462107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55867 + ... + 75815.

It is an arithmetic number, because the mean of its divisors is an integer number (115989300).

Almost surely, 2^1313462109 is an apocalyptic number.

It is an amenable number.

1313462109 is a deficient number, since it is larger than the sum of its proper divisors (542366691).

1313462109 is a wasteful number, since it uses less digits than its factorization.

1313462109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21260.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 1313462109 is about 36241.7177986916. The cubic root of 1313462109 is about 1095.1472481867.

The spelling of 1313462109 in words is "one billion, three hundred thirteen million, four hundred sixty-two thousand, one hundred nine".